Colour Index Database

Colour Index

  • Name   CAS No.   C.I. No.
Name: Pigment Yellow 3
CAS: 6486-23-3
C.I. No.: C.I. 11710
Synonyms C.I. 11710; C.I. Pigment Yellow 3; C.I. Pigment Yellow 3 (VAN) (8CI); Pigment Yellow 3; 2-[(E)-(4-chloro-2-nitrophenyl)diazenyl]-N-(2-chlorophenyl)-3-oxobutanamide; 2-(4-chloro-2-nitro-phenyl)azo-N-(2-chlorophenyl)-3-oxo-butanamide
Molecular Formula C16H12Cl2N4O4
Molecular Weight 395.1969
InChI InChI=1/C16H12Cl2N4O4/c1-9(23)15(16(24)19-12-5-3-2-4-11(12)18)21-20-13-7-6-10(17)8-14(13)22(25)26/h2-8,15H,1H3,(H,19,24)
CAS Registry Number 6486-23-3
EINECS 229-355-1
Molecular Structure 6486-23-3 Pigment Yellow 3
Density 1.49g/cm3
Boiling point 559.1°C at 760 mmHg
Refractive index 1.65
Flash point 291.9°C
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